Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Get your free estimateDoorKing Gate Repair in Arlington, TX | Latch and Post Gate Repair Fort Worth
Our Arlington Gate Repair team fixes DoorKing gate operators throughout the area, and the short answer is this: most DKS failures here come down to two things, Texas heat and shifting clay soil, and we can almost always fix the unit without replacing the whole gate. Our team has been independently repairing DoorKing equipment across Arlington for over a decade, which means we know every DKS board revision and motor variant installed in this metroplex. Call (682) 841-5749 and a live person answers, day or night.
We’re DoorKing sales & service specialists, not a general handyman crew. Latch and Post Gate Repair Fort Worth is an independent DoorKing service provider, not manufacturer-affiliated or authorized, so we tell you the truth about what’s worth repairing and what isn’t.
Why Arlington Residents Choose Us for DoorKing Service
DoorKing operators are built in Inglewood, California, and they’re common on Arlington driveways because they’re workhorses, but they still have weak points here. The 9150 and 9100 slide operators cook capacitors in full sun. The 6002 swing operators drift out of limit when posts lean. We know these failure patterns because we see them every week in Arlington, not because we read a manual once.
Cody Beckman, our owner, spent years learning mechanical systems and welding at Los Angeles Trade-Technical College before gate work became his focus. He’s the kind of technician who diagnoses the actual problem rather than swapping parts until something sticks, which saves Arlington homeowners real money. When you call us, you get that same approach from every background-checked, uniformed technician we send out.
We stock genuine DoorKing OEM boards, motors, and limit kits locally for fast turnaround in Arlington. When a DKS 4602-010 control board blows a relay after a spring storm, we’re not waiting a week on a part from California.
Styles & brands we work with
Common DoorKing Gate Repair Problems We Solve in Arlington
Here’s what we actually fix on DoorKing operators across Arlington, and why it happens here:
- Blown capacitors on DKS 9150 and 9100 slide motors. Arlington’s west-facing driveway gates get hammered by afternoon sun from May through September. The capacitor sits inside the motor housing and slowly degrades until the motor just hums or clicks. We replace it with an OEM-rated capacitor and often add a shade shield when the mounting location allows.
- Blown relays on 4602-010 control boards. Arlington’s storm season brings lightning and power surges that take out relays on DoorKing boards. The gate will open but not close, or the board just goes dark. We carry replacement boards and relay kits locally.
- Drifted limit switches and clutches on DKS 6002 swing operators. Clay soil under Arlington driveways heaves with rain and drought cycles. When the gate post tips even a quarter inch, the limit settings that worked in June don’t work in September. We realign the post if needed, then reset limits and clutch tension to match reality, not the original install spec.
- Chain and sprocket wear on DKS slide operators. Arlington’s ongoing construction and the fine dust it kicks up works into chain-driven DoorKing slide operators. The chain stretches, the sprockets wear, and eventually the chain jumps. We inspect for this on every slide gate service call because it’s cheaper to catch early than after the gate derails.
- Post lean causing sensor misalignment. Rapid temperature swings and shifting soil cause metal gates to expand, contract, and drift. Safety photo eyes that were aligned at install end up pointing at the fence instead of each other. The gate refuses to close or reverses for no visible reason. This is one of the most common DoorKing service calls we get in Arlington, and it’s usually a thirty-minute fix.
DoorKing Service in Arlington: What Local Conditions Mean for Your Equipment
Many Arlington homebuilders used oversized brick columns that are only 12 to 14 inches apart to frame driveway gates. That’s narrower than any standard DoorKing mounting bracket. We routinely field-fabricate adapter plates to fit DKS arm operators or slide motors into these tight spaces, cutting and welding on-site so the equipment mounts square and solid. In neighborhoods like Dalworthington Gardens and the older sections of North Arlington, where automatic gates are retrofits squeezed between brick columns and existing privacy fences, this is the difference between a repair that lasts and one that tears itself apart in six months. A technician who only carries stock brackets will leave you with a compromised mount. We bring steel, a welder, and the expectation that the clearances won’t be standard.
DoorKing Models & Products We Service in Arlington
We service the DoorKing equipment Arlington homes actually have installed:
- DoorKing 9150 slide gate operator – we repair motors, capacitors, limit kits, chains, and control boards.
- DoorKing 9100 slide gate operator – full mechanical and electrical service, including rail realignment and tensioner replacement.
- DoorKing 6002 swing gate operator – arm rebuilds, clutch adjustment, post realignment, and limit switch repair.
- DoorKing 6003 swing gate operator – same swing coverage, plus fabricating brackets for tight Arlington column spacing.
We use genuine DoorKing OEM boards, motors, and limit kits whenever available from our local distributor. For discontinued DKS legacy models, we source reliable aftermarket equivalents and tell you exactly what you’re getting before we install it. Our rule is simple: we’ll recommend repairing DKS gearboxes and electronics up to about twelve years old. Beyond that, a new DKS operator often costs less than repeatedly patching an aging unit, and we’ll walk you through the numbers either way.
See the difference
Before
After
Before
After
Before
AfterDoorKing Service Pricing in Arlington
Gate repair pricing in Arlington varies with the failure, but here’s a straight answer. A service call and diagnosis typically runs $89 to $129, which is credited toward the repair if you proceed. Capacitor replacement on a DKS 9150 or 9100 slide motor usually falls between $180 and $340, including the part and labor. A 4602-010 control board replacement typically runs $450 to $750 depending on whether we’re swapping the board or repairing relays. Swing gate limit reset and clutch adjustment on a DKS 6002 usually lands between $150 and $275. Full operator replacement on a slide gate, including new motor, board, and chain, typically runs $1,800 to $3,200 installed.
You’ll see the exact written price before any work begins. That’s not a special offer; it’s how every visit works. Call (682) 841-5749 for a free estimate. We’ll give you the number before we touch anything.
Serving Arlington, TX - Our Local Coverage Area
We’re based in the Arlington area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – DoorKing Gate Repair in Arlington
The most likely cause is a blown relay or damaged capacitor from a lightning-related power surge, both of which are common in Arlington’s spring storm season. The click is the relay trying to engage. We test the board and capacitor on-site, and in most cases we can replace the failed component the same visit. Call (682) 841-5749 and we’ll walk through what the gate is doing before we even schedule the truck.
No. A new operator won’t correct leaning posts, and Gate Installation - Arlington on tilted posts will shorten its life. Arlington’s expansive clay soil swells when wet and shrinks when dry, which gradually moves gate posts. We fix the post lean first, either by excavating and re-setting the post or by fabricating an offset bracket that compensates for the lean, then we install or repair the operator. The operator is only as solid as the post carrying it.
Every three to four months, and more often if you live near new construction or a limestone driveway. Arlington’s fine dust bonds with chain lubricant and turns into a grinding paste that accelerates sprocket wear. We use a dry graphite lubricant that doesn’t hold grit the way wet oils do. During any service call, we’ll show you exactly what to check and what a healthy chain should look like.
Yes. The DKS 9150 has a simple relay interface that works with most video intercom systems and smartphone access modules available today. We handle the low-voltage wiring, the relay configuration, and safety sensor integration, and we’ll test everything before we leave. If your existing intercom is old enough that it uses a proprietary protocol, we’ll tell you what your options are before ordering anything.
Usually yes, and here’s the honest math. A failed capacitor runs under $340 to replace. A worn chain and sprocket set runs $300 to $600. A full new DKS operator runs $1,800 to $3,200 installed. If the motor itself has failed, that pushes the repair cost higher and the calculus starts to shift toward replacement. We’ll inspect it, give you the real cost of repair versus replacement, and you decide. Our price is in writing before anything is ordered.
Service Areas Near Arlington
Our Arlington service area covers the whole city, from Dalworthington Gardens to the newer subdivisions along I-20. We also run DoorKing calls in nearby DoorKing service in Euless, DoorKing service in Fort Worth, plus Hurst, Kennedale, and Watauga. If your gate is acting up and you’re not sure whether we cover your street, call and ask.
Book Your DoorKing Service in Arlington Today
Tell us what the gate is doing, and we’ll tell you what it needs. Usually those are two different conversations. Call (682) 841-5749 for a free estimate, same-day service when the situation calls for it, and a written price before any work begins. We lay drop cloths on the floor and put on shoe covers before we step inside. Your floors stay clean. Your gate gets fixed.
Written by Cody Beckman, Owner at Latch and Post Gate Repair Fort Worth, serving Arlington and the mid-cities since 2009.